The National Football Post is throwing it out there again that the Raiders should have some extreme concern about QB JaMarcus Russell:

The work ethic of quarterback JaMarcus Russell is still being questioned by many who have worked with him in the past and are working with him now. After he issued a call to his teammates to practice and finish the OTA days strong, he then disappeared and was AWOL on the last day. Russell must learn that talent alone is not going to make him successful.